.play-container {
    position: relative;
    background-color: #7F7F7F;
    overflow: hidden;
}

/* 音乐播放控件 */
.play-container .play-control{
    position: absolute;
    top:0;
    left:45%;
    width: 100px;
    height: 160px;
    background: url('../imgs/needle-ip6.png') no-repeat;
    background-size: 100% 100%;
    z-index:1;
    /* 设置旋转中心 */
    transform-origin: top left;
    /* 添加过渡效果 */
    transition: transform 2s;
    /* transform: rotate(-15deg); */
}
/* 音乐播放区域 */
.play-container .play-box {
    position: relative;
    width: 300px;
    height: 300px;
    margin: auto;
    margin-top:80px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('../imgs/disc-ip6.png');
    background-size: 100% 100%;
}
/* 歌曲封面图 */
.play-container .play-box img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
}

.play-container .play-box img.rotate {
    /* animation: 动画名称 动画周期 动画函数 动画延时 执行此处 direction fill-mode; */
    animation: rotate linear 12s infinite;
}
/* 音乐播放按钮 */
.play-container .btn {
    position: absolute;
    width: 40px;
    height: 40px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: url('../imgs/list_sprite.png');
    background-size: 40px;
}

.play-container .play-box .btn-play {
    background-position: 0 0;
}

.play-container .play-box .btn-pause {
    background-position: 0 -42px;
}

.play-container .content {
    text-align: center;
}

.play-container .content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #FFF;
}

.play-container .content div {
    color: #FFF;
}

/* 定义旋转动画 */
@keyframes rotate {
    0% {
        transform: rotate(0);
    }

    100% {
        transform: rotate(360deg);
    }
}